Be aware that SolarWinds does not support this connector.īeginning with WHD 12.7.1, Oracle Java is replaced with the Open Java Development Kit (OpenJDK)-a free and open-source implementation of the Java Platform. The lowest version you can run in your WHD deployment is Connector/J 5.1.27.
After you unpack the ZIP or TAR archive, install the driver on your Windows, macOS, or Linux system.
If your deployment is connected to a MySQL database (which is used by certain asset discovery connections), download the MySQL JDBC driver from the MySQL Community Downloads website. This JDBC driver intelligently communicates the respective data source.To ensure compliance with MySQL licensing restrictions, the MySQL Java Database Connectivity (JDBC) driver is no longer bundled with WHD.
JDBC Driver supporting data sources such as Oracle and SQL server has to be added in java application for JDBC support which can be done dynamically at run time. Java application that needs to communicate with the database has to be programmed using JDBC API. This type of model is found very useful by management information system directors.Ī list of popular interfaces of JDBC API is given below:Ī list of popular classes of JDBC API is given below: The results are sent back to the middle tier, and from there to the user.
The data source can be located on a different machine on a network to which a user is connected. When a user sends a query to the data source, the answers for those queries are sent back to the user in the form of results. The JDBC driver enables the communication between the application and the data source. Two-tier model: A java application communicates directly to the data source.The JDBC architecture consists of two-tier and three-tier processing models to access a database. Type-4 driver or Thin driver Types of JDBC Architecture(2-tier and 3-tier).Type-3 driver or Network Protocol driver.Type-1 driver or JDBC-ODBC bridge driver.
JDBC drivers are client-side adapters (installed on the client machine, not on the server) that convert requests from Java programs to a protocol that the DBMS can understand. JDBC drivers: To communicate with a data source through JDBC, you need a JDBC driver that intelligently communicates with the respective data source.It uses some database-specific drivers to effectively connect enterprise applications to databases. DriverManager: It plays an important role in the JDBC architecture.Some of the important classes and interfaces defined in JDBC API are as follows: The JDBC API: The JDBC API allows Java programs to execute SQL statements and retrieve results.Application: It is a java applet or a servlet that communicates with a data source.There are generally four main components of JDBC through which it can interact with a database. This driver is used with JDBC to interact or communicate with various kinds of databases such as Oracle, MS Access, Mysql, and SQL server database. So, interacting with a database requires efficient database connectivity, which can be achieved by using the ODBC(Open database connectivity) driver. The classes and interfaces of JDBC allow the application to send requests made by users to the specified database.Įnterprise applications created using the JAVA EE technology need to interact with databases to store application-specific information. JDBC is an API(Application programming interface) used in java programming to interact with databases. The enterprise data stored in a relational database(RDB) can be accessed with the help of JDBC APIs.ĭefinition of JDBC(Java Database Connectivity) JDBC, along with the database driver, can access databases and spreadsheets. It is used to write programs required to access databases. It provides the language with java database connectivity standards. It is a specification from Sun microsystems that provides a standard abstraction(API or Protocol) for java applications to communicate with various databases. JDBC or Java Database Connectivity is a Java API to connect and execute the query with the database. ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.